<template>
    <!-- 线上热门搜索区域的折线图 -->
    <div>
        <div class="header">
            <span class="search_user">搜索用户数</span>
            <svg t="1653480811324" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="2863" width="16" height="16"><path d="M512 0a512 512 0 1 0 0 1024A512 512 0 0 0 512 0z m0 896A384 384 0 0 1 512 128a384 384 0 0 1 0 768z m29.696-194.88c-11.136 10.112-24.96 17.344-31.488 15.36-6.08-1.792-9.536-7.424-8.384-13.056l89.344-248c7.424-31.488-12.736-60.16-55.424-63.872-44.8 0-110.976 40.128-151.232 90.944 0 6.08-1.344 21.12 0.128 30.208l53.632-54.208c11.008-10.176 23.808-17.344 30.336-15.424 6.592 1.92 10.112 8.384 8 14.464l-88.704 246.848c-10.176 28.864 9.152 57.152 56.192 63.616 68.928 0 109.888-39.168 150.208-89.984 0-6.08 2.368-22.08 0.96-31.104l-53.568 54.208zM575.744 192c-35.584 0-64.448 25.728-64.448 63.808 0 37.952 28.864 63.744 64.448 63.744 35.648 0 64.448-25.728 64.448-63.744 0-38.08-28.8-63.808-64.448-63.808z" p-id="2864" fill="#bfbfbf"></path></svg>
        </div>
        <div class="main">
            <span class="main_title">12321</span>
            <span>17.1</span>
            <i class="el-icon-caret-top" style="color: greenyellow"></i>
            <i class="el-icon-caret-bottom" style="color: red"></i>
        </div>
        <div class="footer">
            <!-- 折线图容器 -->
            <div class="footer_lineChart" ref="search_footer"></div>
        </div>
    </div>
</template>

<script>
// 引入echarts
import * as echarts from 'echarts'
export default {
    name: "LineChart",
    mounted() {
        let myEcharts = echarts.init(this.$refs.search_footer)
        myEcharts.setOption({
            xAxis:{
                // 隐藏X轴
                show:false,
                // 均分
                type:'category'
            },
            yAxis:{
                // 隐藏Y轴
                show:false,
            },
            series:[
                {
                    type:'line',
                    data:[10,20,30,15,20,10],
                    // 不显示拐点
                    itemStyle:{
                        opacity:0
                    },
                    // 线条的样式
                    lineStyle:{
                        color:'skyblue',
                    },
                    // 阴影填充样式
                    areaStyle:{
                        color:{
                            type: 'linear',
                            x: 0,
                            y: 0,
                            x2: 0,
                            y2: 1,
                            colorStops: [{
                                offset: 0, color: 'skyblue' // 0% 处的颜色
                            }, {
                                offset: 1, color: '#fff' // 100% 处的颜色
                            }],
                            global: false // 缺省为 false
                        }
                    },
                    // 线条呈平滑曲线
                    smooth:true
                }
            ],
            grid:{
                top:10,
                left:-20,
                right:10,
                bottom:0
            }
        })
    }

}
</script>

<style scoped>
.header {
    display: flex;
    align-items: center;
}
.search_user {
    margin-right: 10px;
}
.main {
    margin-top: 10px;
}
.main_title {
    margin-right: 20px;
    font-size: 20px;
}
.footer_lineChart{
    width: 100%;
    height: 50px;
}
</style>
